No. of questions -20
Time - 10 min
1.
A cross that is performed for the study of a single character is
2.
How many pairs of contrasting characters in pea plants were studied by Mendel in his experiments?
3.
Tall and dwarf are the two alleles of gene of height. The dominant trait is
4.
What would be the phenotype of a plant that had a genotype ‘Tt’? Here ‘T’ represent tall trait while ‘t’ represents dwarf trait.
6.
The first hybrid generation of Mendel’s experiment is known as
7.
Which technique was used by Mendel during his experiments on pea plant?
8.
In the test cross, organism whose genotype is to be determined, is crossed with the
9.
Based on his observations of monohybrid cross, Mendel proposed which law of inheritance?
10.
Which one from the following is the period for Mendel’s hybridization experiments?
11.
During the study of inheritance of one character in F2 generation, Mendel obtained phenotype in
12.
Genetics is the subject that deals with
13.
The ‘factors’ of Mendel are today known as
14.
In homozygous condition, a particular gene has
15.
Among the following, which one is not a dominating trait?
16.
Mendel investigated characters in the garden pea plant that were manifested as two
17.
Which contrasting trait was not studied by Mendel during his experiments?
18.
Who proposed the ‘Laws of Inheritance’ in living organisms?
19.
The slightly different forms of the same genes are called
20.
A true-breeding line is one that
